MaterialIntroView

Beautiful and highly customisable material-design based android library to help your users get started with your awesome app! Based originally on iammert/MaterialIntroView.

Modifications/additions from the base lib:

[x] Migrate to AndroidX
[x] Migrated to Kotlin
[x] Add customisation options like help icon color, card background color, dot icon color
[x] Update Sample
[x] Custom align text in info card
[x] Custom help icon in info card
[x] Custom typeface for info text
[x] Custom Info View inside info card (using view or layout resource)
[x] Kotlin extension function for activity
[x] Full integration with MaterialIntroConfiguration
[x] Enhanced MaterialIntroListener, know when user has clicked or MIV was dismissed because it was set as saved
[x] Add option (userClickAsDisplayed) to set view intro as displayed only if user clicks on target view or outside too (if dismissOnTouch is enabled)
[x] More kotlin friendly
[x] Add Sequence
[x] Singleton-based approach for unified experience across your app
[x] Bug fixes
[ ] Add skip button

Screenshot

home--1-

Import

Through bintray

Add to project-level build.gradle

buildscript {
  //...
}
allProjects {
  repositories {
    //...
    maven { url "https://dl.bintray.com/shripal17/codertainment" }
  }
}

Add to module-level build.gradle

dependencies {
  //...
  implementation 'com.codertainment.materialintro:materialintroview-v2:2.1.0'
}

Through JitPack

buildscript {
  //...
}
allProjects {
  repositories {
    //...
    maven { url "https://jitpack.io" }
  }
}

Add to module-level build.gradle

dependencies {
  //...
  implementation 'com.github.shripal17:MaterialIntroView-v2:2.1.0'
}

Single Usage in Activity/Fragment

val miv = materialIntro(show = true /* if you want to show miv instantly */) {
      maskColor = Color.BLUE
      delayMillis = 300

      isFadeInAnimationEnabled = true
      isFadeOutAnimationEnabled = true
      fadeAnimationDurationMillis = 300

      focusType = Focus.ALL
      focusGravity = FocusGravity.CENTER

      padding = 24 // in px

      dismissOnTouch = false

      isInfoEnabled = true
      infoText = "Hello this is help message"
      infoTextColor = Color.BLACK
      infoTextSize = 18f
      infoTextAlignment = View.TEXT_ALIGNMENT_CENTER
      infoTextTypeface = Typeface.DEFAULT_BOLD
      infoCardBackgroundColor = Color.WHITE

      isHelpIconEnabled = true
      helpIconResource = R.drawable.your_icon
      helpIconDrawable = yourDrawable
      helpIconColor = Color.RED

      infoCustomView = yourViewHere
      infoCustomViewRes = R.layout.your_custom_view_here

      isDotViewEnabled = true
      isDotAnimationEnabled = true
      dotIconColor = Color.WHITE

      viewId = "unique_id" // or automatically picked from view's tag
      targetView = viewToBeFocusedHere

      isPerformClick = false

      showOnlyOnce = true
      userClickAsDisplayed = true

      shapeType = ShapeType.CIRCLE
    }
// if you want to show it later
miv.show(activity)

Properties

Name	Description	Default Value
maskColor	The background color	46% Transparent
delayMillis	Delay in ms for MIV (MaterialIntroView) to be shown	500
isFadeInAnimationEnabled	Enable fade-in animation for MIV	true
isFadeOutAnimationEnabled	Enable fade-out animation for MIV	true
focusGravity	`FocusGravity.CENTER`, `FocusGravity.LEFT` or `FocusGravity.RIGHT`	`FocusGravity.CENTER`
focusType	`Focus.ALL`, `Focus.MINIMUM` or `Focus.NORMAL`	`Focus.NORMAL`
padding	Padding (in px) for focusing the target view	10
dismissOnTouch	Dismiss intro when user touches anywhere	false
isInfoEnabled	Whether to show info CardView	true
infoText	Text (CharSequence) to be displayed in info CardView	""
infoTextColor	Text Color for info text	`textColorPrimary`
infoTextSize	Text size in sp for info text	16sp
infoTextAlignment	Text alignment for info text	`View.TEXT_ALIGNMENT_CENTER`
infoTextTypeface	Custom typeface for info text	`Typeface.DEFAULT`
infoCardBackgroundColor	Info CardView background color	Inherit from active theme
isHelpIconEnabled	Whether to show the help icon in Info CardView	`true`
helpIconColor	Tint help Icon	Black
helpIconResource	Custom drawable Resource for help icon	NA
helpIconDrawable	Custom drawable for help icon	NA
infoCustomView	Custom view to be displayed inside info CardView	NA
infoCustomViewRes	Custom layout resource id to be inflated inside CardView	NA
isDotViewEnabled	Whether to show a dot at the centre of focus view	true
isDotAnimationEnabled	Whether to zoom-in and zoom-out dot icon periodically	true
dotIconColor	Tint Dot Icon	`textColorPrimaryInverse`
viewId	Unique ID of View so that MIV doesn't show again 2nd time onwards (if `showOnlyOnce` is enabled)	Automatically picked from view's `tag`
targetView	View to be focused on	NA
isPerformClick	Click on the focused view when dismissing	false
showOnlyOnce	MIV should be shown only once	true
userClickAsDisplayed	MIV should be set as displayed only when user dismisses MIV manually, else MIV will be set as displayed as soon as it is rendered	true
shapeType	`ShapeType.CIRCLE` or `ShapeType.RECTANGLE`	`ShapeType.CIRCLE`
customShape	Use custom shape (Usage to be updated)	NA
materialIntroListener	Callback when user dismisses a view or it is not shown because it was set as displayed	Current activity/fragment if it implements `MaterialIntroListener`

Listener

In your activity/fragment:

class GravityFragment : Fragment(), MaterialIntroListener {
  // onUserClick is true when MIV has been dismissed through user click, false when MIV was previously displayed and was set as saved
  override fun onIntroDone(onUserClick: Boolean, viewId: String) {
    // your action here
  }
  //...
}

Configuration Method

//Create global config instance to not write same config again and again.
val config = MaterialIntroConfiguration().apply {
      maskColor = Color.BLUE
      delayMillis = 300

      isFadeInAnimationEnabled = true
      isFadeOutAnimationEnabled = true
      fadeAnimationDurationMillis = 300

      focusType = Focus.ALL
      focusGravity = FocusGravity.CENTER

      padding = 24 // in px

      dismissOnTouch = false

      isInfoEnabled = true
      infoText = "Hello this is help message"
      infoTextColor = Color.BLACK
      infoTextSize = 18f
      infoTextAlignment = View.TEXT_ALIGNMENT_CENTER
      infoTextTypeface = Typeface.DEFAULT_BOLD
      infoCardBackgroundColor = Color.WHITE

      isHelpIconEnabled = true
      helpIconResource = R.drawable.your_icon
      helpIconDrawable = yourDrawable
      helpIconColor = Color.RED

      infoCustomView = yourViewHere
      infoCustomViewRes = R.layout.your_custom_view_here

      isDotViewEnabled = true
      isDotAnimationEnabled = true
      dotIconColor = Color.WHITE

      viewId = "unique_id" // or automatically picked from view's tag
      targetView = viewToBeFocusedHere

      isPerformClick = false

      showOnlyOnce = true
      userClickAsDisplayed = true

      shapeType = ShapeType.CIRCLE
}
materialIntro(config = config)

Sequence (Added in v2.1.0)

Using MaterialIntroSequence, you can create a flow for intro view easily in your activity/fragments. Suppose your activity has multiple fragments and each fragment has some or the other view on which you want to show MIV but you want a specific sequence to be followed. In such cases, MaterialIntroSequence is your savior!

The usage is quite simple, call the extension function from your activity/fragment and add MaterialIntroConfiguration objects to it:

class YourFragment: Fragment(), MaterialIntroSequenceListener {

  //...
  
  override fun onResume() {
    super.onResume()
    materialIntroSequence(initialDelay = 1000, materialIntroSequenceListener = this) {
      add(
        MaterialIntroConfiguration(
          viewId = "viewId1",
          infoText = "Help for viewId1",
          infoCardBackgroundColor = Color.GREEN,
          helpIconColor = Color.BLUE,
          infoTextColor = Color.BLACK,
          dotIconColor = Color.RED,
          targetView = view1
        )
      )
      add(
        MaterialIntroConfiguration(
          viewId = "viewId2",
          infoText = "Help for viewId2",
          infoCardBackgroundColor = Color.GREEN,
          helpIconColor = Color.BLUE,
          infoTextColor = Color.BLACK,
          dotIconColor = Color.RED,
          targetView = view2
        )
      )
    }
  }
  
  override fun onProgress(onUserClick: Boolean, viewId: String, current: Int, total: Int) {
    toast("click: $onUserClick\nviewId: $viewId\ncurrent: $current\ntotal: $total")
  }

  override fun onCompleted() {
    toast("Tutorial Complete")
  }
}